An echo question responds to something just said: the listener may not have heard one word, may doubt it, or may need the speaker to reformulate the meaning. Vietnamese repair ranges from a bare Gì cơ? (“What?”) to a deferential Xin lỗi, cô có thể nói lại được không ạ? (“Excuse me, could you say that again?”). The grammar of the repair reveals both where the trouble lies and how the listener manages the relationship.
This page concerns conversational echoing and repair. Neutral yes–no formation with final không is treated on Questions with Không.
Five echo and repair jobs
| Trouble | Useful form | What the next speaker should do |
|---|---|---|
| nothing or almost nothing was heard | Xin lỗi, anh nói lại được không? | repeat the utterance |
| one element was missed | Anh gặp ai cơ? | replace the missing element |
| a candidate hearing needs checking | Mười lăm hay năm mươi? | select or correct the candidate |
| the words were heard but the intended meaning is unclear | Ý chị là... phải không? | confirm or reformulate the interpretation |
| the content is surprising or doubtful | Anh nghỉ việc rồi à? | confirm, deny, or explain the proposition |
These are not interchangeable. Repeating the original sentence will not necessarily solve a problem of intended meaning, while an elaborate paraphrase is unnecessary when only a number was misheard.
Open-class repair: ask for repetition
When the entire previous turn is unavailable, ask the speaker to repeat it. Conversation analysts call this an open-class repair initiator because it signals general trouble without identifying a particular word or phrase. The shortest forms are also the most socially exposed:
Gì cơ?
What was that? (informal; asks for repetition)
Bạn nói gì vậy?
What did you say? (informal; force depends on intonation)
Xin lỗi, anh có thể nói lại được không?
Excuse me, could you say that again? (polite)
Xin lỗi, cô nói chậm hơn một chút được không ạ?
Excuse me, could you speak a little more slowly, ma'am? (deferential)
A clipped Hả? is common among intimates (informal), but toward a stranger, elder, teacher, or customer it may sound abrupt. Gì ạ? is deferential in some interactions, yet a full apology plus request is safer when face matters. Northern, Central, and Southern speakers also differ in particle preferences and conversational rhythm; the relationship is more important than chasing a single supposedly universal fragment.
Focused echo questions: replace only the missing item
If most of the utterance was heard, repeat its structure and put a question word in the trouble slot. This is ordinary Vietnamese wh-in-situ syntax used interactively.
Anh bảo cuộc họp bắt đầu lúc mấy giờ cơ?
What time did you say the meeting starts? (informal focused echo)
Chị gửi hợp đồng cho ai ạ?
Who did you send the contract to? (deferential clarification)
Mai sẽ gặp mình ở đâu nhỉ?
Where was Mai going to meet us again? (thinking/recalling together)
Anh vừa nói giá là bao nhiêu cơ?
How much did you just say the price was? (informal focused echo)
Ai remains after cho, ở đâu remains in the location phrase, and bao nhiêu fills the value slot. In a wh-question, final cơ ties the question to a prior utterance: it can retrieve a detail that was misheard or express surprise or doubt about that detail. It is therefore natural in an echo such as Anh nói ai cơ?, but not as a decorative ending on a neutral first-time information question. Nhỉ instead invites shared recollection rather than demanding an answer.
When the rest is fully recoverable, the echo may be reduced to the troubled constituent: Ai cơ?, Ở đâu ạ?, Bao nhiêu cơ? These are fragments licensed by context, not evidence that Vietnamese generally fronts wh-words in complete clauses.
Candidate hearing and alternative repair
When you heard something plausible but are uncertain, offer the candidate. This reduces work for the original speaker and pinpoints the acoustic contrast.
Chị nói thứ Ba à?
Did you say Tuesday? / Tuesday, did you say?
Mười lăm hay năm mươi?
Fifteen or fifty?
Anh nói phòng 305, phải không?
You said room 305, right?
An à? echo presents the candidate as newly registered; hay contrasts two candidates; phải không? checks a fuller proposition the listener thinks is probably right. The response should repeat or correct the decisive detail: Không, thứ Năm (“No, Thursday”), not merely không.
Candidate repair is especially valuable with phone numbers, prices, dates, names, and tonal contrasts. It also carries a risk: a strongly projected candidate can pressure the speaker to accept it. In medical, legal, or safety-critical talk, read the information back fully and ask for confirmation.
Meaning repair: Ý ... là and tức là
Sometimes every word was audible but the intended implication was not. Vietnamese can expose the proposed interpretation with ý...là (“what ... means/is saying is”) or tức là (“that is to say”).
Ý chị là chúng ta phải nộp lại toàn bộ hồ sơ, phải không?
Do you mean that we have to resubmit the entire application?
Tức là buổi họp vẫn diễn ra, chỉ đổi phòng thôi à?
So the meeting is still happening, and only the room has changed?
Ý anh là tôi nên chờ thêm, hay là liên hệ trực tiếp với họ?
Do you mean I should wait longer, or contact them directly?
The first and second offer a paraphrase for confirmation. The third presents two possible interpretations. These forms protect both speakers: the listener takes responsibility for a tentative understanding instead of accusing the speaker of being unclear.
In (formal) discussion, Nếu tôi hiểu đúng thì... (“If I understand correctly...”) is a useful preface. It explicitly lowers commitment to the paraphrase and leaves room for correction.
Nếu tôi hiểu đúng thì đề xuất này chỉ áp dụng cho khách hàng mới, phải không?
If I understand correctly, this proposal applies only to new customers, right? (formal)
Echoes of surprise are not neutral information questions
A speaker may repeat a proposition because it is unexpected, not because it was inaudible:
Anh ấy tự lái xe đến Hà Giang à?
He drove to Hà Giang by himself?
Một tuần mà hoàn thành hết được sao?
Finish all of that in one week? (surprised/doubtful)
Chị chưa nhận được thư hả?
You still haven't received the message? (informal reaction)
À often registers new information, hả gives a direct (informal) reaction, and final sao can signal stronger disbelief or challenge. The clause remains statement-like; the final particle displays the listener’s stance. Intonation can turn concern into reproach, so a direct echo upward in a hierarchy needs care.
How repair fits the wider question system
| Form | Default conversational job | Expected response |
|---|---|---|
| Bạn khỏe không? | neutral polar inquiry | state positive/negative condition |
| Anh có đi không? | explicit go/not-go decision | state whether he goes |
| Ai đến? | open person question | name the person |
| Đi đâu? | open destination question | name the destination |
| Ai cơ? | focused echo of a missed person | repeat/correct that person |
| Thứ Ba hay thứ Tư? | candidate hearing | select/correct the day |
| Phải không? | confirmation | ratify or correct a proposition |
| Được chứ? | acceptability/alignment check | accept or resist |
All of these keep the relevant Vietnamese ordering. What changes is the scope of the problem: polarity, missing content, candidate choice, confirmation, or conversational alignment.
A complete repair sequence
Conversation analysts call it “other-initiated self-repair” when the listener signals trouble and the original speaker fixes their own turn. A natural sequence may narrow the problem in stages:
— Sáng mai mình gặp ở sảnh B lúc sáu giờ mười lăm. — Xin lỗi, cậu nói lại giờ được không? — Sáu giờ mười lăm. — Mười lăm, không phải năm mươi, đúng không? — Đúng, sáu giờ mười lăm. — Ừ, tớ hiểu rồi.
— Tomorrow morning we'll meet in lobby B at 6:15. — Sorry, could you repeat the time? — 6:15. — Fifteen, not fifty, right? — Right, 6:15. — Okay, I've got it.
The first repair request locates the trouble at the time. The next turn supplies it. A contrastive confirmation then distinguishes mười lăm from năm mươi, and the final full repetition closes the repair. The sequence is efficient because each turn preserves what has already been understood.
Repairing a false presupposition or negative question
An echo may contain a mistaken assumption. Correct the proposition explicitly rather than answering with an ambiguous yes or no:
— Chị không tham dự cuộc họp à? — Tôi có tham dự; tôi ngồi ở cuối phòng.
— You didn't attend the meeting? — I did attend; I sat at the back of the room.
— Anh nói là chưa gửi hợp đồng, phải không? — Không, tôi gửi rồi; tôi nói là khách hàng chưa trả lời.
— You said you hadn't sent the contract, right? — No, I sent it already; I said the client hadn't replied.
The responses repeat có tham dự, gửi rồi, and the genuinely negative clause chưa trả lời. A bare vâng after either question would fail to show which proposition is being accepted.
Face-saving repair in unequal relationships
Repair can imply that someone spoke unclearly, so Vietnamese speakers often distribute responsibility gently. Instead of Cô nói khó hiểu quá (“You speak too confusingly”), say Có lẽ em chưa hiểu ý cô (“Perhaps I haven't understood what you mean”) and propose a paraphrase.
Có lẽ em chưa hiểu ý cô; cô nói rằng hạn nộp đã được gia hạn, phải không ạ?
Perhaps I haven't understood you; are you saying that the deadline has been extended, ma'am? (deferential)
This uses em/cô, ạ, and a tentative self-attribution of the problem. With close friends, that amount of mitigation may sound unnecessarily formal; Ý cậu là mai khỏi đến à? is natural (informal). Register is a relationship choice, not a list of interchangeable endings.
Common Mistakes
1. Fronting a wh-word inside a full echo
❌ Ai anh vừa nói sẽ đến cơ?
Marked and unsuitable as the neutral focused echo — ai has been fronted away from subject position in the embedded content.
✅ Anh vừa nói ai sẽ đến cơ?
Who did you just say would come? (informal focused echo)
The full echo preserves ai as the subject of sẽ đến. A standalone Ai cơ? is possible only because the rest is recoverable.
2. Adding English do-support
❌ Anh làm nói gì cơ?
Incorrect — làm cannot act as English ‘did’ in an echo question.
✅ Anh nói gì cơ?
What did you say? (informal)
3. Using bare hả upward in a hierarchy
⚠️ Hả?
Potentially rude when addressed to a teacher, elder, customer, or senior colleague.
✅ Xin lỗi, cô có thể nhắc lại câu cuối được không ạ?
Excuse me, could you repeat the last sentence, ma'am? (deferential)
The repair identifies what needs repeating and calibrates the relationship.
4. Asking for repetition when the real problem is meaning
⚠️ Anh nói lại được không?
Not enough if every word was heard but the intended conclusion is unclear.
✅ Ý anh là chúng ta hủy cuộc họp, phải không?
Do you mean that we're canceling the meeting?
Offering a candidate interpretation lets the speaker confirm or repair the intended meaning.
5. Answering a negative echo with an opaque yes
❌ — Em chưa gửi báo cáo hả? — Vâng.
Ambiguous — vâng does not reveal whether the report was sent.
✅ — Em chưa gửi báo cáo hả? — Em gửi rồi; anh kiểm tra thư rác giúp em nhé.
— You haven't sent the report? — I have sent it; please check your spam folder.
Key Takeaways
- Diagnose whether the problem is hearing, one missing element, a candidate detail, intended meaning, or surprising content.
- Full focused echoes keep Vietnamese wh-words in their normal slots; isolated fragments are licensed by context.
- Use hay to contrast candidate hearings, phải không to check a paraphrase, and final particles to display reaction.
- Match repair wording to the relationship: a bare hả? is informal, while a full request with ạ can be deferential.
- Close negative and high-stakes repairs with an explicit predicate or full repeated detail.
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